Portable infrared observatory



FIG. 1 is a front perspective view of a first embodiment of a portableinfrared observatory;

FIG. 2 is front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof; and,

FIG. 7 is a top view thereof.

CLAIM The ornamental design for a portable infrared observatory, asshown and described.